Not sure what I am doing wrong with this one? As far as I can tell I followed along with the video example to a <T>.

using System.Data.Entity.Migrations;

namespace Treehouse.CodeChallenges
{
    public class Configuration : DbMigrationsConfiguration<Context>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = false;
        }

        protected override void Seed(Context context)
        {
                //const int studentId1 = 1;
                //const int studentId2 = 2;

                context.Students.AddorUpdate(
                    s => s.Id,
                    new Student() {Id=1, FirstName = "John", LastName = "Smith"}
                    new Student() {Id=2, FirstName = "Sally", LastName = "Jones"}
                );

            //Tried two different ways the first way I tried involved using the constants above with the constant field names placed where the
            //Id fields are.  e.g.  new Student() {Id=studentId1, FirstName = "John", LastName = "Smith"}


//Make a call to the context's Students DbSet property's AddOrUpdate method
//For the first parameter, pass in a lambda expression that returns the Student entity class' Id property as the property that EF should use to determine if an add or update should be done
//Pass in a Student entity object instance with the values "1", "John", and "Smith" respectively for the properties Id, FirstName, and LastName
//Pass in a second Student entity object instance with the values "2", "Sally", and "Jones" respectively for the properties Id, FirstName, and LastName
            // TODO Add student test data.
        }
    }
}

using System.Data.Entity;

namespace Treehouse.CodeChallenges
{
    public class Context : DbContext
    {
        public Context()
        {
            Database.SetInitializer<Context>(null);
        }

        public virtual DbSet<Student> Students { get; set; }
    }
}

namespace Treehouse.CodeChallenges
{
    public class Student
    {
        public int Id { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
    }
}